GeForce RTX 2080 vs GeForce GT 635 OEM
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 and 1024MB VRAM GeForce GT 635 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2080 's Advantages
Released 4 years and 11 months late
Boost Clock1710MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (448.0GB/s vs 14.40GB/s)
2560 additional rendering cores
GeForce GT 635 OEM 's Advantages
Lower TDP (35W vs 215W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080
+1255%
10070
GeForce GT 635 OEM
743
Graphics Card
Sep 2018
Release Date
Oct 2013
GeForce 20
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
1515 MHz
Base Clock
-
1710 MHz
Boost Clock
-
1750 MHz
Memory Clock
900 MHz
Memory
8GB
Memory Size
1024MB
GDDR6
Memory Type
DDR3
256bit
Memory Bus
64bit
448.0GB/s
Bandwidth
14.40GB/s
Render Config
46
SM Count
-
2944
Shading Units
384
184
TMUs
32
64
ROPs
8
368
Tensor Cores
-
46
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
4 MB
L2 Cache
512 KB
Theoretical Performance
109.4 GPixel/s
Pixel Rate
7.736 GPixel/s
314.6 GTexel/s
Texture Rate
30.94 GTexel/s
20.14 TFLOPS
FP16 (half)
-
10.07 TFLOPS
FP32 (float)
742.7 GFLOPS
314.6 GFLOPS
FP64 (double)
30.94 GFLOPS
Board Design
215W
TDP
35W
550 W
Suggested PSU
200 W
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C
Outputs
1x DVI
1x HDMI 1.4a
1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
TU104
GPU Name
GK208
TU104-400A-A1
GPU Variant
-
Turing
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
13.6 billion
Transistors
1.02 billion
545 mm²
Die Size
87 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
7.5
CUDA
3.5
6.6
Shader Model
5.1
